W.B.
Ear infections can be easy to spot or hard, both my children had chronic ear infections until we had tubes placed in their ears. My oldest was hard to tell if she had on literaly no symptons execpt irratiblity. My youngest pulls adn digs in her ears when she has one and runs a slight fever with them.
As for cream the best things I can reccommed are Jergens which works really well and Aquaphor which is a little pricey but works better than any other. Someone also told me Johnson and Johnson makes a great lotion - it is not in a pink container but rather a yellow I believe.